Inorganic Solid Phases

(La_0.9Sr_0.1)₂Co_xNi_1−xO₄ (x= 0.3) (Sr_0.2La_1.8Co_0.4Ni_0.6O₄) Crystal Structure

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General Information

Phase Label(s): Sr_0.2La_1.8Co_0.4Ni_0.6O₄
Structure Class(es): Ruddlesden-Popper phase, high-T_c cuprate family
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: tI14
Space Group: 139
Phase Prototype: K₂NiF₄
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; DRON-UM-1 (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): oxide
Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, R = 0.0208; R_B = 0.0346
Sample Detail(s): sample prepared from La₂O₃, NiO, Co₃O₄, SrCO₃, powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: Sr_0.2La_1.8Co_0.3Ni_0.7O₄
Alphabetic Formula: Co_0.3La_1.8Ni_0.7O₄Sr_0.2
Published Formula: (La_0.9Sr_0.1)₂Co_xNi_1−xO₄ (x= 0.3)
Refined Formula: Co_0.30La_1.80Ni_0.70O₄Sr_0.20
Wyckoff Sequence: 139,e²ca
Z Formula Units: 2
Density: ρ = 6.95 Mg·m⁻³

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Crystallographic Data

Cell Parameters

	Published Data	Standardized Data
	Published Data	Unit Cell	Niggli-Reduced Cell
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a
b
c
α
β
γ
a/b
b/c
c/a
V

Atom Coordinates

Standardized

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation	Co-ord. No.	Atomic Env.
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Published

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation
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Experimental Details

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Reference

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3D Interactive Structure

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About this content

Database name

PAULING FILE Multinaries Edition – 2012

Dataset ID

sd_1322388

Copyright

©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016

Chief Editor

Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland

villars.mpds@bluewin.ch

Credits

SpringerMaterials Release 2016.

Project Coordinator: Shuichi Iwata

Section-Editor: Karin Cenzual (Crystal Structures)

Cite this content

Pierre Villars (Chief Editor), PAULING FILE in: Inorganic Solid Phases, SpringerMaterials (online database), Springer, Heidelberg (ed.) SpringerMaterials (La0.9Sr0.1)2CoxNi1−xO4 (x= 0.3) (Sr0.2La1.8Co0.4Ni0.6O4) Crystal Structure sd_1322388 (Springer-Verlag GmbH, Heidelberg, © 2016)

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